Re: [PATCH v12 6/6] iommu/vt-d: Check UAPI data processed by IOMMU core

2020-09-29 Thread Auger Eric
Hi Jacob, On 9/25/20 6:32 PM, Jacob Pan wrote: > IOMMU generic layer already does sanity checks on UAPI data for version > match and argsz range based on generic information. > > This patch adjusts the following data checking responsibilities: > - removes the redundant version check from VT-d

[PATCH v12 6/6] iommu/vt-d: Check UAPI data processed by IOMMU core

2020-09-25 Thread Jacob Pan
IOMMU generic layer already does sanity checks on UAPI data for version match and argsz range based on generic information. This patch adjusts the following data checking responsibilities: - removes the redundant version check from VT-d driver - removes the check for vendor specific data size -